Io 언어 소스: /* * Filename: testHexView_03.io * * Purpose: Show Hexadecimal codes of the given binary file. * * Execute: io testHexView_03.io [filename] * * Data: 2013. 8. 3. */ printUsage := method( writeln("Using: io testHexView_02.io [filename]") ) toHex := method(b, s := "" x1 := (b & 0xF0) >> 4 x2 := b & 0x0F if (x1 < 10) then ( s = s .. ((x1 + (("0x" .. "0" asHex) asNumber)) asCharacter) ) el..